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CIK 0000357173 · Large accelerated filer

OLD SECOND BANCORP INC

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Ticker
OSBC
Exchange
Nasdaq
Industry
State Commercial Banks
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
363143493
Phone
6308920202
Business address
37 S RIVER ST, AURORA, IL, 60507
  1. 144 Insider Sale of Securities
  2. 144 Insider Sale of Securities
  3. 144 Insider Sale of Securities
  4. S-3ASR Offering Registration Statement
  5. 144 Insider Sale of Securities
  6. 11-K Other Annual Report
  7. ARS Other Annual Report to Security Holders
  8. DEFA14A Proxy Proxy Materials
  9. 11-K Other Annual Report
  10. S-8 Other Securities Offered to Employees in Benefit Plans
  11. EFFECT Other Notice of Effectiveness
  12. ARS Other Annual Report to Security Holders
  13. 11-K Other Annual Report
  14. ARS Other Annual Report to Security Holders
  15. EFFECT Other Notice of Effectiveness
  16. 11-K Other Annual Report
  17. ARS Other Annual Report to Security Holders
  18. 11-K Other Annual Report
  19. 144 Insider Sale of Securities
  20. 144 Insider Sale of Securities

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